英语词汇“tracer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

tracer

释义

Noun: tracer treysu(r)

An investigator who is employed to find missing persons or missing goods
An instrument used to make tracings
(radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes
Ammunition whose flight can be observed by a trail of smoke
- tracer bullet

Derived forms: tracers

See also: trace

Type of: ammo, ammunition, detective, instrument, investigator, police detective, radioisotope, radionuclide, tec

Encyclopedia: Tracer

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